:where([data-heading-style="h1"]) { font-size: 2em; }
:where([data-heading-style="h2"]) { font-size: 1.5em; }
:where([data-heading-style="h3"]) { font-size: 1.17em; }
:where([data-heading-style="h4"]) { font-size: 1em; }
:where([data-heading-style="h5"]) { font-size: .83em; }
:where([data-heading-style="h6"]) { font-size: .67em; }
:where([data-heading-style="div"]) { font-size: inherit; font-weight: inherit; margin: 0; }